city

Air quality in Signal Hill

Air quality index (AQI) and PM2.5 air pollution in Signal Hill

Last update at 14:00, Jun 1 (local time)

292 people follow this city

AIR QUALITY DATA CONTRIBUTORS

3 Stations operated by

3 Contributors

See all

Join the movement!

Get a monitor and contributor to air quality data in your city.

#	city	US AQI
1	San Antonio, Texas	93
2	New Braunfels, Texas	85
3	Boerne, Texas	81
4	San Bernardino, California	81
5	Fontana, California	80
6	Pahrump, Nevada	80
7	Baytown, Texas	79
8	San Fernando, California	78
9	Glendora, California	73
10	Rancho Cucamonga, California	73

14:00, Jun 1 (local time)

14:00, Jun 1 (local time)

US AQI

live AQI index
Good

Air pollution level	Air quality index	Main pollutant
Good	38 US AQI	PM2.5

Pollutants		Concentration
PM2.5		7µg/m³

PM2.5

x1.4

PM2.5 concentration in Signal Hill is currently 1.4 times the WHO annual air quality guideline value

	Enjoy outdoor activities
	Open your windows to bring clean, fresh air indoors GET A MONITOR

Day	Pollution level	Temperature	Wind
Wednesday, May 29	Moderate 53 AQI US	68° 59°	8.9 mp/h
Thursday, May 30	Moderate 52 AQI US	68° 57.2°	8.9 mp/h
Friday, May 31	Good 40 AQI US	68° 59°	11.2 mp/h
Today	Good 38 AQI US	68° 59°	11.2 mp/h
Sunday, Jun 2	Moderate 58 AQI US	66.2° 59°	8.9 mp/h
Monday, Jun 3	Moderate 54 AQI US	68° 60.8°	8.9 mp/h
Tuesday, Jun 4	Moderate 55 AQI US	69.8° 62.6°	8.9 mp/h
Wednesday, Jun 5	Moderate 63 AQI US	69.8° 60.8°	8.9 mp/h
Thursday, Jun 6	Moderate 70 AQI US	71.6° 62.6°	8.9 mp/h
Friday, Jun 7	Moderate 70 AQI US	69.8° 60.8°	8.9 mp/h
Saturday, Jun 8	Moderate 74 AQI US	68° 60.8°	8.9 mp/h